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Individual Calculations March 2011 |
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| Herrera, German Total change: 25.20 | |   |
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| Umada Cup - Challenger 2010 | Port of Spain | TRI | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2077 | 6.50 | 8 | 1.68 | 15 | 25.20 | |
|  Ali, Ian | | | 1824 | TRI | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Aneses Bocanegra, Omar | | | 2002 | PUR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Hernandez Bermudez, Ulises | | | 2014 | VEN | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Hernandez, Juan Carlos | | | 2021 | HON | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Sanches, Romario | | | 1972 | SUR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Marcelle, Joffrey | | | 2031 | TRI | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Ramadhar, Kishore | | | 2064 | TRI | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Winter-Roach, Alex | | | 2062 | TRI | 1.00 | 1 | 0.48 | 15 | 7.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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